mirror of https://github.com/GNOME/gimp.git
253 lines
6.1 KiB
C
253 lines
6.1 KiB
C
/* The GIMP -- an image manipulation program
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* Copyright (C) 1995, 1996, 1997 Spencer Kimball and Peter Mattis
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* Copyright (C) 1997 Josh MacDonald
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#include "config.h"
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#ifdef HAVE_SYS_PARAM_H
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#include <sys/param.h>
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#endif
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#include <ctype.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#ifdef HAVE_UNISTD_H
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#include <unistd.h>
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#endif
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#include <glib.h>
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#ifdef G_OS_WIN32
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#include <io.h>
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#ifndef S_IWUSR
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#define S_IWUSR _S_IWRITE
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#endif
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#ifndef S_IRUSR
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#define S_IRUSR _S_IREAD
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#endif
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#ifndef S_IWGRP
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#define S_IWGRP (_S_IWRITE>>3)
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#define S_IWOTH (_S_IWRITE>>6)
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#endif
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#ifndef S_IRGRP
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#define S_IRGRP (_S_IREAD>>3)
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#define S_IROTH (_S_IREAD>>6)
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#endif
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#define uid_t gint
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#define gid_t gint
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#define geteuid() 0
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#define getegid() 0
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#endif
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#include <glib-object.h>
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#include <gtk/gtk.h> /* EEK */
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#include "core/core-types.h"
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#include "core/gimp.h"
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#include "core/gimpcoreconfig.h"
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#include "core/gimpdocuments.h"
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#include "core/gimpdrawable.h"
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#include "core/gimpimage.h"
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#include "docindex.h"
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#include "gui/menus.h"
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#include "file-save.h"
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#include "file-utils.h"
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#include "plug_in.h"
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#include "undo.h"
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#include "libgimp/gimpintl.h"
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GSList *save_procs = NULL;
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/* public functions */
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GimpPDBStatusType
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file_save (GimpImage *gimage,
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const gchar *filename,
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const gchar *raw_filename,
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RunModeType run_mode,
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gboolean set_filename)
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{
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PlugInProcDef *file_proc;
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ProcRecord *proc;
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Argument *args;
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Argument *return_vals;
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gint status;
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gint i;
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struct stat statbuf;
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if (gimp_image_active_drawable (gimage) == NULL)
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return GIMP_PDB_EXECUTION_ERROR;
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file_proc = gimp_image_get_save_proc (gimage);
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if (!file_proc)
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file_proc = file_proc_find (save_procs, raw_filename);
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if (!file_proc)
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{
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g_message (_("Save failed.\n"
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"%s: Unknown file type."),
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filename);
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return GIMP_PDB_CANCEL; /* inhibits error messages by caller */
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}
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/* check if we are saving to a file */
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if (stat (filename, &statbuf) == 0)
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{
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uid_t euid;
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gid_t egid;
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if (! (statbuf.st_mode & S_IFREG))
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{
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g_message (_("Save failed.\n"
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"%s is not a regular file."),
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filename);
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return GIMP_PDB_CANCEL; /* inhibits error messages by caller */
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}
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euid = geteuid ();
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egid = getegid ();
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if (! ((statbuf.st_mode & S_IWUSR) ||
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((statbuf.st_mode & S_IWGRP) &&
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(statbuf.st_uid != euid)) ||
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((statbuf.st_mode & S_IWOTH) &&
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(statbuf.st_uid != euid) &&
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(statbuf.st_gid != egid))))
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{
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g_message (_("Save failed.\n"
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"%s: Permission denied."),
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filename);
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return GIMP_PDB_CANCEL; /* inhibits error messages by caller */
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}
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}
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/* ref the image, so it can't get deleted during save */
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g_object_ref (G_OBJECT (gimage));
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proc = &file_proc->db_info;
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args = g_new0 (Argument, proc->num_args);
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for (i = 0; i < proc->num_args; i++)
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args[i].arg_type = proc->args[i].arg_type;
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args[0].value.pdb_int = run_mode;
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args[1].value.pdb_int = gimp_image_get_ID (gimage);
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args[2].value.pdb_int = gimp_drawable_get_ID (gimp_image_active_drawable (gimage));
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args[3].value.pdb_pointer = (gpointer) filename;
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args[4].value.pdb_pointer = (gpointer) raw_filename;
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return_vals = procedural_db_execute (gimage->gimp, proc->name, args);
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status = return_vals[0].value.pdb_int;
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if (status == GIMP_PDB_SUCCESS)
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{
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/* set this image to clean */
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gimp_image_clean_all (gimage);
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gimp_documents_add (gimage->gimp, filename);
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document_index_add (filename);
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menus_last_opened_add (filename);
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/* use the same plug-in for this image next time */
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/* DISABLED - gets stuck on first saved format... needs
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attention --Adam */
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/* gimage_set_save_proc(gimage, file_proc); */
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/* Write a thumbnail for the saved image, where appropriate */
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switch (gimage->gimp->config->thumbnail_mode)
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{
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case 0:
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break;
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default:
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{
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TempBuf *tempbuf;
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tempbuf = make_thumb_tempbuf (gimage);
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file_save_thumbnail (gimage, filename, tempbuf);
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}
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}
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if (set_filename)
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{
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/* set the image title */
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gimp_object_set_name (GIMP_OBJECT (gimage), filename);
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}
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}
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g_free (return_vals);
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g_free (args);
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g_object_unref (G_OBJECT (gimage));
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return status;
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}
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/* Set "gimage"s save handler to "save_proc", then save the image.
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* Hide the dialog if all went well, otherwise make the user knows an
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* error happened and leave the dialog up. Make sure it's sensitive.
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*/
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gboolean
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file_save_with_proc (GimpImage *gimage,
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const gchar *full_filename,
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const gchar *raw_filename,
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PlugInProcDef *save_proc,
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gboolean set_filename)
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{
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gint status = GIMP_PDB_EXECUTION_ERROR;
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gboolean success = FALSE;
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if (gimage != NULL)
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{
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gimp_image_set_save_proc (gimage, save_proc);
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status = file_save (gimage,
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full_filename,
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raw_filename,
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RUN_INTERACTIVE,
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set_filename);
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if (status == GIMP_PDB_SUCCESS)
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success = TRUE;
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}
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/* If there was an error but file_save() didn't print an error
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* message, then we'd better.
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*/
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if (status != GIMP_PDB_SUCCESS && status != GIMP_PDB_CANCEL)
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g_message (_("Save failed.\n%s"), full_filename);
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return success;
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}
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